[GAIUS libro secundo rerum cottidianarum siue aureorum. ] §1.8.5.prRiparum usus publicus est iure gentium sicut ipsius fluminis.
[GAIUS, Everyday Matters or Golden Words, book 2.] The use of riverbanks is public by the law of nations, just like that of the river itself.
itaque nauem ad eas appellere, funes ex arboribus ibi natis religare, retia siccare et ex mare reducere, onus aliquid in his reponere cuilibet liberum est, sicuti per ipsum flumen nauigare.
Therefore, anyone is free to bring a ship to them, to tie ropes to the trees growing there, to dry nets and draw them up from the sea, and to deposit any load on them, just as they are free to navigate through the river itself.
sed proprietas illorum est, quorum praediis haerent: qua de causa arbores quoque in his natae eorundem sunt.
But their ownership belongs to those to whose estates they are adjacent; for which reason, the trees also which grow on them belong to the same persons.
§1.8.5.1In mare piscantibus liberum est casam in litore ponere, in qua se recipiant,
Those fishing in the sea are free to place a cottage on the shore in which they may shelter themselves,